280989876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{498209}}^1$

素因数の和:498263

約数の個数: 24

約数和(自身を含む): 669594240

約数和(自身を除く): 388604364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 498209, 996418, 1494627, 1992836, 2989254, 5978508, 23415823, 46831646, 70247469, 93663292, 140494938, 280989876]

約数ペア:

[(1, 280989876), (2, 140494938), (3, 93663292), (4, 70247469), (6, 46831646), (12, 23415823), (47, 5978508), (94, 2989254), (141, 1992836), (188, 1494627), (282, 996418), (564, 498209)]